FR2402967A1 - CONTROL DEVICE FOR A DIRECT CURRENT MOTOR - Google Patents

CONTROL DEVICE FOR A DIRECT CURRENT MOTOR

Info

Publication number
FR2402967A1
FR2402967A1 FR7825865A FR7825865A FR2402967A1 FR 2402967 A1 FR2402967 A1 FR 2402967A1 FR 7825865 A FR7825865 A FR 7825865A FR 7825865 A FR7825865 A FR 7825865A FR 2402967 A1 FR2402967 A1 FR 2402967A1
Authority
FR
France
Prior art keywords
direct current
motors
control device
along line
current motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7825865A
Other languages
French (fr)
Other versions
FR2402967B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fujitsu Fanuc Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Fanuc Ltd filed Critical Fujitsu Fanuc Ltd
Publication of FR2402967A1 publication Critical patent/FR2402967A1/en
Application granted granted Critical
Publication of FR2402967B1 publication Critical patent/FR2402967B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00Electricity: motor control systems
    • Y10S388/90Specific system operational feature
    • Y10S388/902Compensation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00Electricity: motor control systems
    • Y10S388/907Specific control circuit element or device
    • Y10S388/91Operational/differential amplifier
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00Electricity: motor control systems
    • Y10S388/907Specific control circuit element or device
    • Y10S388/915Sawtooth or ramp waveform generator
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00Electricity: motor control systems
    • Y10S388/923Specific feedback condition or device
    • Y10S388/93Load or torque

Abstract

L'invention concerne la commande de moteurs électriques. Le dispositif de l'invention est destiné à la commande de moteurs à courant continu à aimants permanents. Pour éviter une démagnétisation des aimants permanents sous l'effet de la réaction d'induit, en cas de courant d'induit excessif, on modifie le niveau de limitation du signal d'erreur de l'asservissement de vitesse du moteur, en fonction de la vitesse réelle du moteur. Ce niveau varie selon la ligne g2 pendant l'accélération et selon la ligne g3 pendant la décélération. Application aux moteurs à aimants permanents.The invention relates to the control of electric motors. The device of the invention is intended for controlling direct current motors with permanent magnets. To avoid demagnetization of the permanent magnets under the effect of the armature reaction, in the event of an excessive armature current, the limitation level of the error signal of the motor speed control is modified, depending on the actual engine speed. This level varies along line g2 during acceleration and along line g3 during deceleration. Application to permanent magnet motors.

FR7825865A 1977-09-08 1978-09-08 CONTROL DEVICE FOR A DIRECT CURRENT MOTOR Granted FR2402967A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52108666A JPS6022597B2 (en) 1977-09-08 1977-09-08 DC motor drive device

Publications (2)

Publication Number Publication Date
FR2402967A1 true FR2402967A1 (en) 1979-04-06
FR2402967B1 FR2402967B1 (en) 1982-03-19

Family

ID=14490589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825865A Granted FR2402967A1 (en) 1977-09-08 1978-09-08 CONTROL DEVICE FOR A DIRECT CURRENT MOTOR

Country Status (6)

Country Link
US (1) US4268782A (en)
JP (1) JPS6022597B2 (en)
DE (1) DE2838672C2 (en)
FR (1) FR2402967A1 (en)
GB (1) GB2006477B (en)
SU (1) SU772507A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424658A1 (en) * 1978-04-26 1979-11-23 Fujitsu Fanuc Ltd CONTROL DEVICE FOR A DIRECT CURRENT MOTOR
EP0116912A1 (en) * 1983-02-10 1984-08-29 Fuji Photo Film Co., Ltd. Method of controlling motor speed
FR2543378A1 (en) * 1983-03-25 1984-09-28 Radiotechnique Compelec DEVICE FOR SUPPLYING A DIRECT CURRENT MOTOR USING A RECTIFIED AC POWER, WITH OVERCURRENT PROTECTION

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204943C2 (en) * 1981-02-12 1994-08-04 Ricoh Kk Control device for a motor running in both directions
US4567391A (en) * 1982-08-20 1986-01-28 Octa, Inc. Permanent magnet disc rotor machine
US4443906A (en) * 1982-08-20 1984-04-24 Tucker Hartwell F Machine for floor maintenance
US4590635A (en) * 1982-08-20 1986-05-27 Octa, Inc. Machine for floor maintenance
CA1199675A (en) * 1983-03-31 1986-01-21 Canadian General Electric Company Limited Speed controller for mill drives and the like
JPS59226681A (en) * 1983-06-03 1984-12-19 Mitsubishi Electric Corp Rectifier for driving motor of digital control type
JPS602088A (en) * 1983-06-15 1985-01-08 Ricoh Co Ltd Servo motor drive system
FR2559321B1 (en) * 1984-02-06 1986-11-21 Applic Mach Motrices LOW-VOLTAGE ELECTRIC DRIVE DEVICE FOR A HIGH-INERTIA ROTATING MASS AND MOTOR BEING PART OF THIS DEVICE
JPS60254201A (en) * 1984-05-30 1985-12-14 Toshiba Corp Controller
US5268623A (en) * 1985-03-05 1993-12-07 Papst Licensing Gmbh D.c. motor with a current-limiting arrangement
US5117170A (en) * 1985-12-23 1992-05-26 Life Fitness Motor control circuit for a simulated weight stack
US5153492A (en) * 1989-07-31 1992-10-06 Msi Corporation Servo amplifier
US5149176A (en) * 1989-08-07 1992-09-22 Tekonsha Engineering Company Controller for electric braking systems
US4963810A (en) * 1989-10-27 1990-10-16 Archive Corporation Variable load motor drive control
GB2239112B (en) * 1989-11-13 1993-12-08 Mitsubishi Electric Corp Brushless motor and an axial flow fan with the brushless motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076624A (en) * 1963-11-15 1967-07-19 Materiel Electrique S W Le Acceleration-control systems for direct-current motors
FR2166853A5 (en) * 1971-12-23 1973-08-17 Ib Mei Spa

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD45993A (en) *
US3566251A (en) * 1968-05-06 1971-02-23 Westinghouse Electric Corp Series field for permanent magnet machine
US3508132A (en) * 1968-06-19 1970-04-21 Westinghouse Electric Corp Power peak limiting control for direct current drives
US3603856A (en) * 1969-06-06 1971-09-07 Allis Louis Co Acceleration-deceleration current limit
US3649897A (en) * 1970-10-22 1972-03-14 Square D Co Motor armature current limit system
IT971564B (en) * 1972-12-05 1974-05-10 S O L E Spa Soc Opitergina Lav SPEED REGULATOR FOR MOTORS IN PARTICULAR FOR UNIDIRECTIONAL CUR RENT MOTORS USED IN WASHING MACHINES
US3868554A (en) * 1973-12-26 1975-02-25 Gen Electric Current limit system for DC motor control
JPS5239207B2 (en) * 1974-09-30 1977-10-04
US3955130A (en) * 1974-12-20 1976-05-04 General Electric Company Motor control circuit including motor current limiting means

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1076624A (en) * 1963-11-15 1967-07-19 Materiel Electrique S W Le Acceleration-control systems for direct-current motors
FR2166853A5 (en) * 1971-12-23 1973-08-17 Ib Mei Spa

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424658A1 (en) * 1978-04-26 1979-11-23 Fujitsu Fanuc Ltd CONTROL DEVICE FOR A DIRECT CURRENT MOTOR
EP0116912A1 (en) * 1983-02-10 1984-08-29 Fuji Photo Film Co., Ltd. Method of controlling motor speed
FR2543378A1 (en) * 1983-03-25 1984-09-28 Radiotechnique Compelec DEVICE FOR SUPPLYING A DIRECT CURRENT MOTOR USING A RECTIFIED AC POWER, WITH OVERCURRENT PROTECTION
EP0120538A1 (en) * 1983-03-25 1984-10-03 R.T.C. LA RADIOTECHNIQUE-COMPELEC Société anonyme dite: Device to supply power to a direct current motor by means of a rectified alternating current, and overcurrent protection

Also Published As

Publication number Publication date
JPS6022597B2 (en) 1985-06-03
DE2838672A1 (en) 1979-03-15
DE2838672C2 (en) 1983-01-13
FR2402967B1 (en) 1982-03-19
US4268782A (en) 1981-05-19
JPS5441413A (en) 1979-04-02
GB2006477B (en) 1982-05-19
GB2006477A (en) 1979-05-02
SU772507A3 (en) 1980-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse